7912A5,7912DB,7912DF,7912DT
7900 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7912A5
-
DB7912DB
-
DF7912DF
-
DT7912DT
- Principal dimensions(mm)
-
d60
-
D85
-
B13
-
r(min)1
-
r1(min)0.6
- Basic load ratings(N)
-
Cr18300
-
Cor17700
- Basic load ratings(kgf)
-
Cr1870
-
Cor1810
- Value
-
fo16.5
- Limiting Speed (rpm)
-
Grease9500
-
Oil13000
- Distance of action point(mm)
-
a23.4
- Abutment and fillet dimensions
-
da(min)66
-
Da(max)79
-
ra(max)1
- Weight
-
(kg)0.197
- Basic load ratings(duplex bearing) (N)
-
Cr29800
-
Cor35500
- Basic load ratings(duplex bearing) (kgf)
-
Cr3050
-
Cor3600
- Limiting Speed(duplex bearing) (rpm)
-
Grease7500
-
Oil10000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement46.8
-
face-to-face arrangement20.8
- Installation dimensions(duplex bearing)
-
db(min)-
-
Db(max)80
-
rb(max)0.6
